<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>输入类型：datetime-local</title>
</head>
<body>

<form action="/demo/demo_form.asp">
  生日（日期和时间）：
  <input type="datetime-local" name="bdaytime">
  <input type="submit" value="Send">
</form>

</body>
</html>